| <!DOCTYPE html> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSS Test: the MediaList interface</title> |
| <link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com"/> |
| <link rel="help" href="http://www.w3.org/TR/cssom-1/#the-medialist-interface"/> |
| <link rel="help" href="http://dev.w3.org/2006/webapi/WebIDL/#getownproperty"/> |
| <style media="screen, print" id="test-style"></style> |
| <script src="/resources/testharness.js"/> |
| <script src="/resources/testharnessreport.js"/> |
| </head> |
| <body> |
| <div id="log"/> |
| <script> |
| test(function() { |
| var ss = document.styleSheets[0]; |
| assert_equals(ss.ownerNode.id, "test-style", "Got the wrong style element"); |
| |
| var media = ss.media; |
| test(function() { |
| // https://www.w3.org/Bugs/Public/show_bug.cgi?id=17526 |
| assert_equals(media.mediaText, "screen, print", "Serialization should be \"screen, print\""); |
| }, "MediaList.mediaText"); |
| |
| test(function() { |
| assert_equals(media.length, 2, "Got wrong number of media"); |
| }, "MediaList.length"); |
| |
| test(function() { |
| assert_equals(media[-1], undefined, "media[-1] should return undefined"); |
| assert_equals(media[0], "screen", "media[0] should return \"screen\""); |
| assert_equals(media[1], "print", "media[1] should return \"print\""); |
| assert_equals(media[2], undefined, "media[2] should return undefined"); |
| }, "MediaList getter"); |
| |
| test(function() { |
| assert_equals(media.item(-1), null, "media.item(-1) should return null"); |
| assert_equals(media.item(0), "screen", "media.item(0) should return \"screen\""); |
| assert_equals(media.item(1), "print", "media.item(1) should return \"print\""); |
| assert_equals(media.item(2), null, "media.item(2) should return null"); |
| }, "MediaList.item"); |
| }, "MediaList"); |
| </script> |
| </body> |
| </html> |
